# Network connection impossible when using Docker with multiple users

**URL:** <https://forums.docker.com/t/network-connection-impossible-when-using-docker-with-multiple-users/76804>\
**Category:** Docker Desktop\
**Created:** [June 20, 2019, 3:22pm UTC](https://forums.docker.com/t/network-connection-impossible-when-using-docker-with-multiple-users/76804 "2019-06-20T15:22:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![flathill](https://avatars.discourse-cdn.com/v4/letter/f/7c8e57/32.png) [@flathill](https://forums.docker.com/u/flathill)\
**Post date:** [June 20, 2019, 3:22pm UTC](https://forums.docker.com/t/network-connection-impossible-when-using-docker-with-multiple-users/76804/1 "2019-06-20T15:22:36Z")

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I use Docker Desktop for Windows under the following environment

Windows 10 Professional 64bit  
Version 2.0.0.3 (31259)  
Channel: stable  
Build: 8858db3

When the first user runs docker and logs off and the second user logs in and runs docker,  
There is a problem that network can not connect.

Below is the execution log.

- sign in as user1 and run docker  
PS C:\Users\user\> docker run --name test1 -it ubuntu /bin/bash  
root@de8667960334:/# apt update  
Get:1 ttp://security.ubuntu.com/ubuntu bionic-security InRelease [88.7  
kB]  
Get:2 ttp://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]

(snip)

Fetched 16.7 MB in 1min 5s (258 kB/s)  
Reading package lists… Done  
Building dependency tree  
Reading state information… Done  
12 packages can be upgraded. Run ‘apt list --upgradable’ to see them.

(command completed successfully)

root@de8667960334:/# exit  
exit  
PS C:\Users\user\> docker container ls -a  
CONTAINER ID IMAGE COMMAND CREATED  
STATUS PORTS  
NAMES  
de8667960334 ubuntu “/bin/bash” 2 minutes  
ago Exited (0) 10 seconds ago  
test1

(container test1 successfully created)

PS C:\Users\user\>

- sign out user1 and sign in as user2 and run docker

PS C:\Users\sains\> docker run -it ubuntu /bin/bash root@238215f9e6e6:/#  
apt update  
Err:1 ttp://security.ubuntu.com/ubuntu bionic-security InRelease  
Temporary failure resolving ‘security . ubuntu . com’  
Err:2 ttp://archive.ubuntu.com/ubuntu bionic InRelease  
Temporary failure resolving ‘archive . ubuntu . com’

(snip)

W: Failed to fetch  
ttp://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease  
Temporary failure resolving ‘security . ubuntu . com’  
W: Some index files failed to download. They have been ignored, or old  
ones used instead.

(apt update failed)

When user2 tries to use docker, it seems that network connection can not be made. Is this a known problem?  
If you explicitly restart Docker Desktop for Windows or restart the OS, network connection  
Docker Desktop for Windows quits normally when you sign out.  
I think I can solve the problem if I can do it, but I do not know how.

In the configuration of Docker Desktop for Windows, the same result was obtained by fixing the DNS server to 8.8.8.8.

I hope that you can give me some advice.

Best regards,
